101010001010 has 16 divisors (see below), whose sum is σ = 183205927872. Its totient is φ = 40095572400.

The previous prime is 101010001009. The next prime is 101010001019. The reversal of 101010001010 is 10100010101.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101010000985 and 101010001003.

It is not an unprimeable number, because it can be changed into a prime (101010001019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38552126 + ... + 38554745.

It is an arithmetic number, because the mean of its divisors is an integer number (11450370492).

Almost surely, 2^101010001010 is an apocalyptic number.

101010001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010001010 is a deficient number, since it is larger than the sum of its proper divisors (82195926862).

101010001010 is a wasteful number, since it uses less digits than its factorization.

101010001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77107009.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 101010001010 its reverse (10100010101), we get a palindrome (111110011111).

Subtracting from 101010001010 its reverse (10100010101), we obtain a palindrome (90909990909).

The spelling of 101010001010 in words is "one hundred one billion, ten million, one thousand, ten".